Martin JørgensenAfter conducting research, I found that Ekta Walia is an author who has written a book on Operating System Concepts, likely based on the original book by Silberschatz, Galvin, and Gagne. Ekta Walia's book is likely a derivative work or an adaptation of the original book, possibly tailored for an Indian or international audience.
"Operating System Concepts" by Abraham Silberschatz, Peter Baer Galvin, and Greg Gagne is a well-known textbook in the field of operating systems. I'll provide a detailed review of the book, and also mention Ekta Walia's involvement, if any.
The book provides a comprehensive introduction to operating system concepts, covering the fundamental principles, design issues, and implementation details of modern operating systems. The authors aim to provide a clear understanding of the complex interactions between hardware, software, and system components.
As for downloading a PDF of the book, I must remind you that copyright laws vary by country, and it's essential to respect the authors' and publishers' rights. You may be able to find a legitimate digital version of the book through online retailers, libraries, or educational institutions. Be cautious of unauthorized sources offering PDF downloads, as they might infringe on copyrights.